WIPO logo
Mobile | Deutsch | Español | Français | 日本語 | 한국어 | Português | Русский | 中文 | العربية |
PATENTSCOPE

Search International and National Patent Collections
World Intellectual Property Organization
Search
 
Browse
 
Translate
 
Options
 
News
 
Login
 
Help
 
Machine translation
1. (WO2014193413) BLU-RAY DISC FROM RECYCLED DISC MANUFACTURING MATERIALS AND A METHOD OF MANUFACTURING THE SAME
Latest bibliographic data on file with the International Bureau   

Pub. No.:    WO/2014/193413    International Application No.:    PCT/US2013/043689
Publication Date: 04.12.2014 International Filing Date: 31.05.2013
IPC:
G11B 7/2534 (2013.01)
Applicants: THOMSON LICENSING [FR/FR]; 1-5 rue Jeanne d'Arc F-92130 Issy-les-Moulineaux (FR)
Inventors: TOWN, John, Matthew; (US)
Agent: SHEDD, Robert, D.; Thomson Licensing LLC 4 Research Way 3rd Floor Princeton, New Jersey 08540 (US)
Priority Data:
Title (EN) BLU-RAY DISC FROM RECYCLED DISC MANUFACTURING MATERIALS AND A METHOD OF MANUFACTURING THE SAME
(FR) DISQUE BLU-RAY ISSU DE MATÉRIAUX RECYCLÉS DE FABRICATION DE DISQUE ET SON PROCÉDÉ DE FABRICATION
Abstract: front page image
(EN)A Blu-ray ray optical disc comprises a base substrate of recycled polycarbonate molded without a data layer on a first surface. The disc further includes a first transmission stack having (a) a data region layer having a first surface adjoining the first surface of the base substrate and a second, opposite surface embossed with data, and (b) a layer of metallization overlying the second surface of the data layer. Lastly, a protective layer overlies the region of metallization of the first transmission stack.
(FR)L'invention concerne un disque optique lisible par rayon Blu-ray, qui comprend un substrat de base de polycarbonate recyclé moulé, sans couche de données sur une première surface. Le disque comprend en outre une première pile de transmission comportant (a) une couche de région de données comportant une première surface rejoignant la première surface du substrat de base et une seconde surface opposée, gravée avec des données, et (b) une couche de métallisation recouvrant la seconde surface de la couche de données. Enfin, une couche protectrice recouvre la région de métallisation de la première pile de transmission.
Designated States: AE, AG, AL, AM, AO, AT, AU, AZ, BA, BB, BG, BH, BN, BR, BW, BY, BZ, CA, CH, CL, CN, CO, CR, CU, CZ, DE, DK, DM, DO, DZ, EC, EE, EG, ES, FI, GB, GD, GE, GH, GM, GT, HN, HR, HU, ID, IL, IN, IS, JP, KE, KG, KN, KP, KR, KZ, LA, LC, LK, LR, LS, LT, LU, LY, MA, MD, ME, MG, MK, MN, MW, MX, MY, MZ, NA, NG, NI, NO, NZ, OM, PA, PE, PG, PH, PL, PT, QA, RO, RS, RU, RW, SC, SD, SE, SG, SK, SL, SM, ST, SV, SY, TH, TJ, TM, TN, TR, TT, TZ, UA, UG, US, UZ, VC, VN, ZA, ZM, ZW.
African Regional Intellectual Property Organization (BW, GH, GM, KE, LR, LS, MW, MZ, NA, RW, SD, SL, SZ, TZ, UG, ZM, ZW)
Eurasian Patent Organization (AM, AZ, BY, KG, KZ, RU, TJ, TM)
European Patent Office (AL, AT, BE, BG, CH, CY, CZ, DE, DK, EE, ES, FI, FR, GB, GR, HR, HU, IE, IS, IT, LT, LU, LV, MC, MK, MT, NL, NO, PL, PT, RO, RS, SE, SI, SK, SM, TR)
African Intellectual Property Organization (BF, BJ, CF, CG, CI, CM, GA, GN, GQ, GW, KM, ML, MR, NE, SN, TD, TG).
Publication Language: English (EN)
Filing Language: English (EN)